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Which DNS service do you host your domains at, for reverse dns capabilities? Also, do you maybe wanna share your dovecot+postfix configs? I'm asking because I
by cookiengineer 3y ago
Which DNS service do you host your domains at, for reverse dns capabilities?
Also, do you maybe wanna share your dovecot+postfix configs?
I'm asking because I "should" not allow spam being sent over my servers, but I always get marked as spam in O365 domains, it's very weird.
The only thing that I currently cannot provide without having to move my domains somewhere else is the reverse dns entries.